LTC2290IUP#PBF Linear Technology, LTC2290IUP#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC2290IUP#PBF
• Description: IC ADC DUAL 12BIT 10MSPS 64QFN
• Manufacturer: Linear Technology

Specifications of LTC2290IUP#PBF

• Number Of Bits: 12
• Sampling Rate (per Second): 10M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 138mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-WFQFN, Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CO VERTER CHARACTERISTICS
ABSOLUTE AXI U RATI GS
temperature range, otherwise specifications are at T
LTC2290
OV
Supply Voltage (V
Digital Output Ground Voltage (OGND) ....... –0.3V to 1V
Analog Input Voltage (Note 3) ..... –0.3V to (V
Digital Input Voltage .................... –0.3V to (V
Digital Output Voltage ................ –0.3V to (OV
Power Dissipation ............................................ 1500mW
Operating Temperature Range
Storage Temperature Range ..................–65°C to 125°C
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Offset Drift
Full-Scale Drift
Gain Matching
Offset Matching
Transition Noise
2
DD
LTC2290C ............................................... 0°C to 70°C
LTC2290I .............................................–40°C to 85°C
U
= V
DD
(Notes 1, 2)
W
DD
) ................................................. 4V
W W
CONDITIONS
Differential Analog Input (Note 5)
Differential Analog Input
(Note 6)
External Reference
Internal Reference
External Reference
External Reference
SENSE = 1V
U
A
DD
DD
DD
= 25°C. (Note 4)
+ 0.3V)
+ 0.3V)
+ 0.3V)
The
●
denotes the specifications which apply over the full operating
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
*The temperature grade is identified by a label on the shipping container.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
LTC2290CUP
LTC2290IUP
ORDER PART
REFHB 13
REFHB 14
REFLB 11
REFLB 12
REFHA 3
REFHA 4
A
A
REFLA 5
REFLA 6
A
A
CLKA 8
CLKB 9
V
INB
INB
NUMBER
INA
INA
V
DD
DD
–
+
EXPOSED PAD (PIN 65) IS GND AND MUST BE SOLDERED TO PCB
+
–
10
15
16
1
2
7
64-LEAD (9mm × 9mm) PLASTIC QFN
T
http://www.linear.com/leadfree/
JMAX
= 125°C, θ
UP PACKAGE
TOP VIEW
●
●
●
●
●
65
JA
= 20°C/W
–1.3
–0.7
–2.5
MIN
–12
12
U
LTC2290UP
QFN PART*
±0.15
MARKING
±0.3
±0.5
±0.3
0.25
TYP
±10
±30
±2
±5
±2
W
48 DA5
47 DA4
46 DA3
45 DA2
44 DA1
43 DA0
42 NC
41 NC
40 OFB
39 DB11
38 DB10
37 DB9
36 DB8
35 DB7
34 DB6
33 DB5
MAX
1.3
0.7
2.5
12
LSB
ppm/°C
ppm/°C
UNITS
µV/°C
2290fa
U
%FS
%FS
LSB
LSB
RMS
Bits
mV
mV